CN215070926U - System control cabinet of underneath type double-fed wind driven generator - Google Patents
System control cabinet of underneath type double-fed wind driven generator Download PDFInfo
- Publication number
- CN215070926U CN215070926U CN202120850076.9U CN202120850076U CN215070926U CN 215070926 U CN215070926 U CN 215070926U CN 202120850076 U CN202120850076 U CN 202120850076U CN 215070926 U CN215070926 U CN 215070926U
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- China
- Prior art keywords
- control cabinet
- mounting groove
- system control
- fed wind
- switch board
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- 239000000428 dust Substances 0.000 claims abstract description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 12
- 238000011161 development Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a lower double-fed aerogenerator's of formula of putting system control cabinet, including the switch board body, one side demountable installation on switch board body top has the fixed axle, the cabinet door has been cup jointed in the surface activity of fixed axle, first mounting groove has been seted up on the top of cabinet door, the inside bottom demountable installation of first mounting groove has the first board of placing, the connecting hole has been seted up to the inside one side of first mounting groove, the inside opposite side demountable installation of first mounting groove has the telescopic link, reset spring has been cup jointed to the fixed surface of telescopic link. In the above scheme, the switch board utilizes the second mounting groove, and spacing groove and dust screen are mutually supported to guarantee that use cost can not increase, avoided because the switch board is placed under external environment, so in case the inside dust that gets into of switch board, long-time piling up will lead to the circuit component damage of switch board, and then lead to the problem of cost increase.
Description
Technical Field
The utility model relates to an underlying double-fed wind driven generator technical field, more specifically say, the utility model relates to an underlying double-fed wind driven generator's system control cabinet.
Background
Wind power generation is a new energy technology with the most commercial development prospect at present, and the development of the wind power technology greatly promotes the rapid development of a wind turbine; the double-fed wind driven generator has the advantages of capability of realizing decoupling control of active power and reactive power, small converter capacity and the like, and is widely applied to a wind power generation system.
When the system control cabinet of the existing underneath type double-fed wind driven generator works, as the control cabinet is placed in an external environment, once dust enters the control cabinet and accumulates for a long time, circuit elements of the control cabinet are damaged, and further the cost is increased; the problem of inconvenient maintenance of handle still exists in current below formula double-fed aerogenerator's system control cabinet, and current below formula double-fed aerogenerator's system control cabinet is in the during operation, because the handle is through the bolt fastening on the switch board, in addition under the external environment is placed to the switch board, so in case receive humid air's influence, will lead to the bolt surface to take place the corrosion, and then lead to being connected of bolt and nut to become the fastening, inconvenient dismantlement.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a lower formula double-fed aerogenerator's system control cabinet is provided, utilize the second mounting groove with the switch board of solving prior art, mutually support between spacing groove and the dust screen, thereby guarantee that use cost can not increase, avoided because the switch board is placed under external environment, so in case the inside dust that gets into of switch board, long-time piling up, the circuit component that will lead to the switch board damages, and then lead to the problem of cost increase.
In order to solve the technical problem, the utility model provides a following technical scheme: a system control cabinet of a bottom-mounted double-fed wind driven generator comprises a control cabinet body, wherein a fixed shaft is detachably mounted on one side of the top end of the control cabinet body, a cabinet door is movably sleeved on the surface of the fixed shaft, a first mounting groove is formed in the top end of the cabinet door, a first placing plate is detachably mounted at the bottom end inside the first mounting groove, a connecting hole is formed in one side inside the first mounting groove, a telescopic rod is detachably mounted on the other side inside the first mounting groove, a reset spring is fixedly sleeved on the surface of the telescopic rod, a limiting disc is fixedly mounted on one side of the reset spring, a connecting column is fixedly mounted on one side of the limiting disc, a second mounting groove is formed in the top end of the control cabinet body, a limiting groove is formed in one side inside the second mounting groove, and a dust screen is clamped inside the limiting groove, the surface joint of spliced pole has the handle.
The control cabinet comprises a control cabinet body and is characterized in that an observation window is detachably mounted at the front top end of the control cabinet body, and a ventilation hole is formed in the front bottom end of the control cabinet body.
Wherein, the quantity of ventilation hole is a plurality of, a plurality of the ventilation hole is the rectangle and distributes.
Wherein, a through hole is arranged at one side of the bottom end of the handle, and the inner surface of the through hole is matched with the surface of the connecting column.
One side of the connecting column is attached to the inner surface of the connecting hole, and the number of the connecting holes is two.
One side demountable installation of switch board body bottom has stabilizing base, stabilizing base's quantity is four, stabilizing base's shape is trapezoidal.
The control cabinet comprises a control cabinet body, wherein an installation cavity is formed in the control cabinet body, and a second placing plate is detachably installed in the installation cavity.
The circuit elements are detachably mounted on one side of the top end of the second placing plate, the number of the circuit elements is four, and the four circuit elements are divided into two groups in equal amount.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the scheme, the control cabinet utilizes the mutual matching of the second mounting groove, the limiting groove and the dustproof net, so that the use cost is not increased, and the problem that the cost is increased due to the fact that circuit elements of the control cabinet are damaged after dust enters the control cabinet and accumulates for a long time because the control cabinet is placed in an external environment is solved; in the above scheme, the switch board utilizes first mounting groove, first place board, connecting hole, telescopic link, reset spring, spacing dish and the spliced pole between mutually supporting to make things convenient for the maintenance of handle, avoided because the handle is through the bolt fastening on the switch board, in addition the switch board is placed under external environment, so in case receive humid air's influence, will lead to the bolt surface to take place the corrosion, and then lead to being connected of bolt and nut to become the fastening, the problem of inconvenient dismantlement.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the cabinet door of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;
FIG. 4 is a schematic structural view of a part of the control cabinet body of the present invention;
fig. 5 is the schematic diagram of the internal structure of the control cabinet body of the present invention.
[ reference numerals ]
1. A control cabinet body; 2. a fixed shaft; 3. a cabinet door; 4. a first mounting groove; 5. a first placing plate; 6. connecting holes; 7. a telescopic rod; 8. a return spring; 9. a limiting disc; 10. connecting columns; 11. a second mounting groove; 12. a limiting groove; 13. a dust screen; 14. a handle; 15. an observation window; 16. a vent hole; 17. a stabilizing base; 18. a mounting cavity; 19. a second placing plate; 20. a circuit element.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides a system control cabinet of a bottom-mounted double-fed wind driven generator as shown in the attached drawings 1 to 5, which comprises a control cabinet body 1, a fixed shaft 2 is detachably mounted on one side of the top end of the control cabinet body 1, a cabinet door 3 is movably sleeved on the surface of the fixed shaft 2, a first mounting groove 4 is formed on the top end of the cabinet door 3, a first placing plate 5 is detachably mounted on the bottom end inside the first mounting groove 4, a connecting hole 6 is formed on one side inside the first mounting groove 4, a telescopic rod 7 is detachably mounted on the other side inside the first mounting groove 4, a reset spring 8 is fixedly sleeved on the surface of the telescopic rod 7, a limiting disc 9 is fixedly mounted on one side of the reset spring 8, a connecting column 10 is fixedly mounted on one side of the limiting disc 9, a second mounting groove 11 is formed on the top end of the control cabinet body 1, a limiting groove 12 is formed on one side inside the second mounting groove 11, the inside joint of spacing groove 12 has dust screen 13, the surface joint of spliced pole 10 has handle 14, the positive top of switch board body 1 has demountable installation of observation window 15, the positive bottom of switch board body 1 has ventilation hole 16, the quantity of ventilation hole 16 is a plurality of, a plurality of ventilation hole 16 is the rectangle distribution, one side of handle 14 bottom has the through-hole, the internal surface of through-hole and the surface looks adaptation of spliced pole 10, one side of spliced pole 10 and the internal surface of connecting hole 6 are laminated, the quantity of connecting hole 6 is two, one side of switch board body 1 bottom has demountable installation of stabilizing base 17, the quantity of stabilizing base 17 is four, the shape of stabilizing base 17 is trapezoidal, the inside of switch board body 1 has installation cavity 18, the inside demountable installation of installation cavity 18 has second place board 19, one side demountable installation of second place board 19 top has circuit element 20, the number of circuit elements 20 is four, and the four circuit elements 20 are equally divided into two groups.
As shown in fig. 5, the circuit components 20 are detachably mounted on one side of the top end of the second mounting plate 19, the number of the circuit components 20 is four, and the four circuit components 20 are divided into two groups by equal amount.
Specifically, the second placing plate 19 is provided to facilitate mounting of the circuit component 20, thereby facilitating work and enhancing the practicability of the device.
The working process of the utility model is as follows:
when the control cabinet body 1 works, the use cost cannot be increased in order to ensure that the use cost is increased, the dustproof net 13 is arranged, when the control cabinet body 1 works, the dustproof net 13 is connected to the top end of the control cabinet body 1 in a clamped mode, when dust is expected to fall into the control cabinet body 1, the dustproof net 13 can prevent the dust from being outside the control cabinet body 1, the dust is prevented from being accumulated inside the control cabinet body 1, the problem that the circuit element 20 is damaged is solved, and the cost is reduced.
Above-mentioned scheme, switch board body 1 is in the work, for the convenience of the maintenance of handle 14, so be provided with first mounting groove 4, first place board 5, connecting hole 6, telescopic link 7, reset spring 8, spacing dish 9 and spliced pole 10, when handle 14 needs to be dismantled, only need to make the staff extrude two spacing dishes 9 to both sides, then spacing dish 9 can extrude telescopic link 7 and reset spring 8, thereby take spliced pole 10 out from connecting hole 6 is inside, because spliced pole 10 is the joint inside connecting hole 6, so can directly take out, because spliced pole 10 is the joint on handle 14 again, so can conveniently dismantle handle 14, the practicality of device has been strengthened.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The system control cabinet of the underneath type double-fed wind driven generator comprises a control cabinet body (1), wherein a fixed shaft (2) is detachably mounted on one side of the top end of the control cabinet body (1), and is characterized in that a cabinet door (3) is sleeved on the surface of the fixed shaft (2), a first mounting groove (4) is formed in the top end of the cabinet door (3), a first placing plate (5) is detachably mounted at the bottom end of the interior of the first mounting groove (4), a connecting hole (6) is formed in one side of the interior of the first mounting groove (4), a telescopic rod (7) is detachably mounted on the other side of the interior of the first mounting groove (4), a reset spring (8) is sleeved on the surface of the telescopic rod (7), a limiting disc (9) is fixedly mounted on one side of the reset spring (8), a connecting column (10) is fixedly mounted on one side of the limiting disc (9), second mounting groove (11) have been seted up on the top of switch board body (1), spacing groove (12) have been seted up to the inside one side of second mounting groove (11), the inside joint of spacing groove (12) has dust screen (13), the surface joint of spliced pole (10) has handle (14).
2. The system control cabinet of the underneath type doubly-fed wind generator as claimed in claim 1, wherein a viewing window (15) is detachably mounted at the top end of the front face of the control cabinet body (1), and a vent hole (16) is opened at the bottom end of the front face of the control cabinet body (1).
3. The system control cabinet of the underneath type doubly-fed wind generator of claim 2, characterized in that the number of said ventilation holes (16) is several, and several of said ventilation holes (16) are distributed in a rectangular shape.
4. The system control cabinet of the underneath type doubly-fed wind generator as claimed in claim 1, wherein one side of the bottom end of said handle (14) is provided with a through hole, and the inner surface of the through hole is matched with the surface of said connecting column (10).
5. The system control cabinet of the underneath type doubly-fed wind generator of claim 1, characterized in that one side of said connecting column (10) is attached to the inner surface of said connecting holes (6), and the number of said connecting holes (6) is two.
6. The system control cabinet of the underneath type doubly-fed wind generator as claimed in claim 1, wherein one side of the bottom end of said control cabinet body (1) is detachably mounted with four stabilizing bases (17), and said stabilizing bases (17) are trapezoidal in shape.
7. The system control cabinet of the underneath type doubly-fed wind generator as claimed in claim 1, wherein a mounting cavity (18) is opened in the control cabinet body (1), and a second placing plate (19) is detachably mounted in the mounting cavity (18).
8. The system control cabinet of the underneath type doubly-fed wind generator of claim 7, characterized in that one side of the top end of said second placing plate (19) is detachably mounted with circuit components (20), the number of said circuit components (20) is four, and four of said circuit components (20) are divided into two groups in equal amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850076.9U CN215070926U (en) | 2021-04-24 | 2021-04-24 | System control cabinet of underneath type double-fed wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850076.9U CN215070926U (en) | 2021-04-24 | 2021-04-24 | System control cabinet of underneath type double-fed wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215070926U true CN215070926U (en) | 2021-12-07 |
Family
ID=79112674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120850076.9U Expired - Fee Related CN215070926U (en) | 2021-04-24 | 2021-04-24 | System control cabinet of underneath type double-fed wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215070926U (en) |
-
2021
- 2021-04-24 CN CN202120850076.9U patent/CN215070926U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |